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Q1 Technologies, Inc.

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Senior Java Full Stack Developer

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Summary

Builds and maintains full-stack enterprise software in Glasgow (5 days onsite per week): back-end services in Java Spring Boot and Spring Batch, front-ends in Angular or React, working with SQL databases, JUnit testing, CI/CD pipelines, and public cloud platforms like AWS, GCP, or Azure.

Location: Glasgow, UK - 5 days onsite in a week

Job responsibilities

  • Executes software solutions, design, development, and maintain high-quality, scalable, and efficient back-end and front-end software solutions using Java Spring Boot, Spring Batch and Angular/ReactJS.
  • Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems
  • Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development
  • Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems
  • Proactively identifies hidden problems and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture
  • Contributes to software engineering communities of practice and events that explore new and emerging technologies
  • Adds to team culture of diversity, equity, inclusion, and respect

Required qualifications, capabilities, and skills

  • Strong background in working with APIs (especially Open API), ensuring efficient communication and integration between different systems.
  • Experience working extensively with the most common RDBMS (MySQL, Oracle, or SQL Server). Experience with unit testing tools like JUnit and integrations/continuous deployment pipelines.
  • Solid knowledge of SQL queries, optimization techniques, and database configuration.
  • Proficient knowledge of Multithreading and Concurrency in Java. Knowledge of ORM frameworks such as Hibernate or JPA. Proven record of providing end-user support with excellent problem-solving abilities.
  • Strong infrastructure knowledge required including Unix, Windows, networking and scripting.
  • Proficiency in Software Development Life Cycle (SDLC) and developer tools utilization.
  • Enthusiasm for learning new technologies, with a focus on public cloud platforms like AWS, GCP, or Azure
  • Experience with unit testing tools like JUnit and integrations/continuous deployment pipelines.

Preferred qualifications, capabilities, and skills

  • Knowledge of NoSQL databases (MongoDB, Cassandra, etc.) would be a plus.

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